MIS 582 Week 4 Course Project; Database Relationships and ERD Creation
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Course Project DeVry University College of Engineering and Information Sciences Course Number: MIS582 PART I – Answer the questions below Question 1. For each table, identify the primary key and the foreign key(s). If a table does not have a foreign key, write None. Table Name Primary Key Foreign Key CUSTOMER CUS_CODE none INVOICE INV_NUMBER CUS_CODE LINE INV_NUMBER LINE_NUMBER INV_NUMBER P_CODE PRODUCT P_CODE V_CODE VENDOR V_CODE none Question 2. Do the tables exhibit entity integrity? Answer yes or no, and then explain your answer. Yes, the tables exhibit entity integrity because each entry
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